MES Grade 5 Mid Unit Practice L6-L9

Powers of 10

100

How to write 10,000 written as a power of 10

10⁴

200

______ x 10 = 0.03

0.003

300

0.02 = _____ x 10

0.002

400

7 = _____ x 10

0.7

500

_____ x 10 = 900

90

Translating Decimals

100

four and five tenths

4.5

200

fourteen thousandths

0.014

300

three hundred two thousandths

0.302

400

seven and nine hundredths

7.09

500

five and eleven thousandths

5.011

Find how the decimals are related

100

0.7 and 7

7 is 10 times 0.7

0.7 x 10 = 7

200

20 and 0.2 

20 is 100 time greater than 0.2

0.2 x 100 = 20

0.2 x 10² = 20 

300

0.08 and 0.8

.8 is 10 times greater than 0.08

0.08 x 10 = 0.8

400

0.007 and 7

7 is 1000 times greater that 0.007

0.007 x 1000 = 7

0.007 x 10³ = 7

500

0.0001 and 0.1

0.1 is 100 times greater than 0.0001

0.0001 x 1000 = 0.1

0.0001x 10³ = 0.1

Rounding decimals

100

0.1234 round to the nearest tenth

0.1

200

4.157 round to the nearest hundredths

4.16 

300

23.986 round to the nearest whole number

24

400

2.999 round to the nearest tenth

3.0

500

4.56789 round to nearest hundredths

4.57

Ordering decimals

100

A.  46.25

B. 46.1

C. 46.15

B, C, A

200

A.  4.8

B. 4.801

C. 4.81

A, B, C

300

A.  3.125

B. 31.21

C. 312.5

D. 0.3125

D, A, B, C

400

A. 56.7

B. 56

C. 56.23

D. 56.05

B, D, C, A

500

A. 9.7

B. 9.92

C. 9.73

D. 9.37

D, A, C, B